About JPA

111-120 of 200Refresh
JPA Doc
17

javax.persistence.EntityManager

database. Since: JPA 1.0 See Also: Query TypedQuery CriteriaQuery PersistenceContext Learn how to use EntityManager in Chapter 3 of the ObjectDB/JPA manual. void clear() Clear the persistence context ... be persisted. Since: JPA 1.0 void close() Close an application-managed entity manager. Close
JPA Doc
17

javax.persistence.metamodel.IdentifiableType

entity or mapped superclass types. Since: JPA 2.0 Attribute getAttribute(String name) Return ... of the given name is not present in the managed type Since: JPA 2.0 Set< Attribute> getAttributes ... of the managed type Since: JPA 2.0 CollectionAttribute getCollection(String name) Return
JPA Doc
17

javax.persistence.metamodel.MappedSuperclassType

types. Since: JPA 2.0 Attribute getAttribute(String name) Return the attribute of the managed type ... the managed type Since: JPA 2.0 Set< Attribute> getAttributes() Return the attributes ... Since: JPA 2.0 CollectionAttribute getCollection(String name) Return the Collection-valued attribute
Result
17

ObjectDB Object Database Features

support of the JPA and JDO APIs. Fundamental features of relational databases (e.g. primary keys, derived ... for JPA 2. Java Persistence API (JPA) Most features of JPA 2 are supported. Support for remaining ... (requires login). Performance and Speed ObjectDB is extremely fast - much faster than any other JPA
JPA Doc
17

javax.persistence.Query

execution. Since: JPA 1.0 See Also: TypedQuery Parameter Learn how to define and use JPA/JPQL queries in Chapter 4 of the ObjectDB/JPA manual. int executeUpdate() Execute an update or delete statement ... back Since: JPA 1.0 int getFirstResult() The position of the first result the query object was set
JPA Doc
16

javax.persistence.criteria.CriteriaQuery

> The CriteriaQuery interface defines functionality that is specific to top-level queries. Since: JPA 2.0 Learn how to define queries using the criteria API in Chapter 4 of the ObjectDB/JPA manual.   AbstractQuery ... query Since: JPA 2.0 CriteriaQuery distinct(boolean distinct) Specify whether duplicate query
JPA Doc
16

javax.persistence.metamodel.EmbeddableType

> Instances of the type EmbeddableType represent embeddable types. Since: JPA 2.0 Attribute ... : IllegalArgumentException - if attribute of the given name is not present in the managed type Since: JPA 2.0 Set ... of the managed type. Returns: attributes of the managed type Since: JPA 2.0 CollectionAttribute
JPA Doc
16

javax.persistence.metamodel.ManagedType

represent entity, mapped superclass, and embeddable types. Since: JPA 2.0 Attribute getAttribute ... - if attribute of the given name is not present in the managed type Since: JPA 2.0 Set< Attribute ... type. Returns: attributes of the managed type Since: JPA 2.0 CollectionAttribute getCollection
JPA Doc
15

javax.persistence.criteria.Path

" expression. Since: JPA 2.0 Learn how to use JPA criteria API paths in Chapter 4 of the ObjectDB/JPA ... item. Parameters: name - alias Returns: selection item Since: JPA 2.0 Expression as(ClassJPA 2.0 Path get(String
JPA Doc
15

javax.persistence.criteria.CriteriaBuilder.In

>, Predicate, Selection, TupleElement Interface used to build in predicates. Since: JPA ... item. Parameters: name - alias Returns: selection item Since: JPA 2.0 Expression as(ClassJPA 2.0 String getAlias